13940080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 42283008

約数和(自身を除く): 28342928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 73, 77, 80, 88, 110, 112, 124, 140, 146, 154, 155, 176, 217, 220, 248, 280, 292, 308, 310, 341, 365, 385, 434, 440, 496, 511, 560, 584, 616, 620, 682, 730, 770, 803, 868, 880, 1022, 1085, 1168, 1232, 1240, 1364, 1460, 1540, 1606, 1705, 1736, 2044, 2170, 2263, 2387, 2480, 2555, 2728, 2920, 3080, 3212, 3410, 3472, 4015, 4088, 4340, 4526, 4774, 5110, 5456, 5621, 5840, 6160, 6424, 6820, 8030, 8176, 8680, 9052, 9548, 10220, 11242, 11315, 11935, 12848, 13640, 15841, 16060, 17360, 18104, 19096, 20440, 22484, 22630, 23870, 24893, 27280, 28105, 31682, 32120, 36208, 38192, 40880, 44968, 45260, 47740, 49786, 56210, 63364, 64240, 79205, 89936, 90520, 95480, 99572, 112420, 124465, 126728, 158410, 174251, 181040, 190960, 199144, 224840, 248930, 253456, 316820, 348502, 398288, 449680, 497860, 633640, 697004, 871255, 995720, 1267280, 1394008, 1742510, 1991440, 2788016, 3485020, 6970040, 13940080]

約数ペア:

[(1, 13940080), (2, 6970040), (4, 3485020), (5, 2788016), (7, 1991440), (8, 1742510), (10, 1394008), (11, 1267280), (14, 995720), (16, 871255), (20, 697004), (22, 633640), (28, 497860), (31, 449680), (35, 398288), (40, 348502), (44, 316820), (55, 253456), (56, 248930), (62, 224840), (70, 199144), (73, 190960), (77, 181040), (80, 174251), (88, 158410), (110, 126728), (112, 124465), (124, 112420), (140, 99572), (146, 95480), (154, 90520), (155, 89936), (176, 79205), (217, 64240), (220, 63364), (248, 56210), (280, 49786), (292, 47740), (308, 45260), (310, 44968), (341, 40880), (365, 38192), (385, 36208), (434, 32120), (440, 31682), (496, 28105), (511, 27280), (560, 24893), (584, 23870), (616, 22630), (620, 22484), (682, 20440), (730, 19096), (770, 18104), (803, 17360), (868, 16060), (880, 15841), (1022, 13640), (1085, 12848), (1168, 11935), (1232, 11315), (1240, 11242), (1364, 10220), (1460, 9548), (1540, 9052), (1606, 8680), (1705, 8176), (1736, 8030), (2044, 6820), (2170, 6424), (2263, 6160), (2387, 5840), (2480, 5621), (2555, 5456), (2728, 5110), (2920, 4774), (3080, 4526), (3212, 4340), (3410, 4088), (3472, 4015)]